Fixed spelling
[PLAT-2853] Trade builder tests
[PLAT-2853] UI doesn't need to specify empty ExternalIdBundle for OTC securities
Added option to MasterPortfolioWriter to skip positions/trades where underlying of option is not correctly loaded.  PortfolioLoaderResource now defaults to new behaviour but
most other places preserve existing behaviour.
Modified class hierarchy of CDS's
Should be 2.0 not 1.3
Manually serialise/deserialise list contents
[PLAT-2853] Use explicit StringConvert instance instead of JodaBeanUtils.stringConvert()
dependency graphs start collapsed
[PLAT-2970] Keep details from existing matching subscriptions which have already succeeded
Add support for non-uniform grids
Allow strike = 0 (for testing)
Make speedAccuracyTest work on Bamboo
[PLAT-2959] - Merge from develop branch